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USV CHALLENGER

Diving support vessel · Norway · AIS Class B

IMO1031733MMSI259042800Call signJXXMLast AIS position Oct 4, 2026, 12:28 UTC
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In short

USV CHALLENGER (Diving support vessel, Norway flag) was last seen on AIS on , not moving, near Kopervik (North Sea). Its crew-entered AIS destination is KYLLINGOY; its reported draught is 5 m (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 12:13 UTC).

Current voyage: from Storesund (departed Sep 18, 2026, 12:25 UTC) to KYLLINGOY

Vessel type
Diving support vessel
Flag
Norway
Year built
—
Gross tonnage
—
Size (length × beam)
—
Registered owner
—

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Last reported position

received
Position
59.4843° N, 5.2007° E
Area
North Sea
StatusWhat do AIS statuses mean?
Restricted manoeuvrability
Speed
0.2 kn
Course
110°
Heading
349°
59.4843° N, 5.2007° E
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Last 30 days: 4 port calls (Storesund and Storoya).

Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)

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Identity & particulars

Name
USV CHALLENGER
IMO numberWhat is an IMO number?
1031733
MMSIWhat is an MMSI?
259042800
Call signWhat is a call sign?
JXXM
Flag
Norway
Vessel type
Diving support vessel
AIS ship type
Diving ops
Gross tonnageGross tonnage vs deadweight
—
Length overall
—
Beam
—
Year built
—

A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.

Ownership & management

Each line shows where the fact comes from. Links backed by an identifier point to the company page.

No owner, operator or manager is recorded for this vessel yet.

Timeline

Dated events for this ship from every source Voydar holds, newest first. Each line names its source; derived items say how they were derived.

DateEventSource
Left StoresundAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at StoresundAIS-detectedVoydar port-call detector (AIS geofence)
Left StoresundAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at StoresundAIS-detectedVoydar port-call detector (AIS geofence)
Left StoresundAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at StoresundAIS-detectedVoydar port-call detector (AIS geofence)

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Port calls

Two kinds of evidence, kept apart: calls Voydar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Detected from AIS AIS-detected

PortArrivedDepartedTime in port
Storesund NOSRSSep 18, 2026, 11:49 UTCSep 18, 2026, 12:25 UTC36 min
Storesund NOSRSSep 6, 2026, 14:58 UTCSep 9, 2026, 10:06 UTC2 d 19 h
Storesund NOSRSSep 5, 2026, 15:58 UTCSep 6, 2026, 12:32 UTC20 h 34 min
Storoya NOSOYSep 4, 2026, 13:32 UTCSep 5, 2026, 07:10 UTC17 h 38 min
Karsto NOKARAug 28, 2026, 08:24 UTCAug 28, 2026, 12:34 UTC4 h 10 min
Storesund NOSRSAug 26, 2026, 15:58 UTCAug 27, 2026, 13:07 UTC21 h 8 min
Storoya NOSOYAug 26, 2026, 11:17 UTCAug 26, 2026, 15:58 UTC4 h 41 min
Storoya NOSOYAug 21, 2026, 09:41 UTCAug 23, 2026, 07:13 UTC45 h 32 min
Storoya NOSOYAug 19, 2026, 13:39 UTCAug 19, 2026, 15:51 UTC2 h 12 min
Storesund NOSRSAug 11, 2026, 15:14 UTCAug 15, 2026, 08:56 UTC3 d 17 h
Bokn NOBOKAug 7, 2026, 10:23 UTCAug 7, 2026, 14:20 UTC3 h 57 min
Bokn NOBOKAug 7, 2026, 09:02 UTCAug 7, 2026, 10:22 UTC1 h 20 min

Detected by Voydar when the ship's AIS positions stayed slow inside a harbour area. Calls shorter than 30 minutes are not shown. Depends on AIS reception; detection started on June 8, 2026.

Frequently asked questions

Where is USV CHALLENGER now?
USV CHALLENGER (Diving support vessel, Norway flag) was last seen on AIS on Oct 4, 2026, 12:28 UTC, not moving, near Kopervik (North Sea). The crew-entered destination was KYLLINGOY (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 12:13 UTC). This report does not confirm the ship’s current route.
What kind of ship is USV CHALLENGER?
USV CHALLENGER is a diving support vessel sailing under the flag of Norway.
What sanctions and inspection records does Voydar hold for USV CHALLENGER?
Voydar has no matched sanctions record displayed for USV CHALLENGER from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for USV CHALLENGER. Missing records do not establish whether the ship has been detained.

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